Area Code 835

Area Code 835 History:

09/02/2022

Area code 835 was put into service as an all-services overlay of area codes 484 and 610. Ten digit dialing (area code + seven digit number) is necessary in the 484/610/835 overlay because different homes in the same geographic area can have the same seven digit phone number but each would have a different area code.

Counties in Pennsylvania within area code 835 include:

Berks County, Bucks County, Carbon County, Chester County, Delaware County, Lancaster County, Lebanon County, Lehigh County, Monroe County, Montgomery County, Northampton County, and Schuylkill County.

Major cities or places in Pennsylvania within area code 835 include:

Area codes 484, 610 and 835 serve southeastern Pennsylvania including the larger cities and communities of Allentown, Bethlehem, Chester, Drexel Hill, Easton, Norristown, Pottstown, Radnor Township, and Reading in addition to many smaller communities within the 484, 610 and 835 service area.